Compiler Error C2781

  • Article

'declaration' : expects at least value1 argument - value2 provided

A function template with a variable parameter list has too few arguments.

The following sample generates C2781:

// C2781.cpp
template<typename T>
void f(T, T, ...){}

int main() {
   f(1);   // C2781

   // try the following line instead
   f(1,1);
}